- 1 What size toilet supply line do I need?
- 2 What size is the water inlet on a toilet?
- 3 What is the standard size water supply line?
- 4 Are toilet water supply lines Universal?
- 5 Can a toilet supply line be too long?
- 6 Are toilet and faucet supply lines the same?
- 7 Should toilet drain be 3 or 4-inch?
- 8 How many toilets can be on a 4-inch drain?
- 9 Can a toilet drain into a 2 inch pipe?
- 10 How do I know what size water pipe I have?
- 11 Which water line is hot?
- 12 How long do toilet water supply lines last?
- 13 Why is my toilet supply line leaking?
- 14 Are water valves reverse thread?
What size toilet supply line do I need?
When you are picking a toilet supply line make sure it is 7/8 inch to connect to connect to the fill valve. The other side of the supply line needs to match your shut off valve. The most common size is 3/8 compression, but is could be 1/2 compression or 1/2 IPS.
What size is the water inlet on a toilet?
The supply line to the toilet is standard 1/2-inch copper or plastic pipe routed from the main water line or a 1/2-inch cold water line. This standard is used throughout the home to supply faucets, showers and any other appliance requiring water, including the washing machine.
What is the standard size water supply line?
The main pipes, which are the ones that come off the main water supply and the water heater, are 3/4 inches in diameter. The branch lines, which are the ones that feed individual fixtures, are 1/2 inch in diameter.
Are toilet water supply lines Universal?
Built to last this universal design fits all common toilets and valves. Size adapters are included with this supply line that fits 3/8 in. Replacing old, or leaking toilet connectors is easy with Fluidmaster’s universal toilet supply lines.
Can a toilet supply line be too long?
Ignore the Length The length of the flex line is immaterial. When the shutoff valve on the water pipe is opened to allow water into the line, the water builds up pressure in the flex line regardless of the length. The hot water may be delayed for one or two seconds, but the water pressure will be unaffected.
Are toilet and faucet supply lines the same?
A faucet, toilet, and refrigerator’s ice maker use a similar water supply line. A toilet connects to the angle stop valve with a 3/8-inch compression fitting, and the toilet’s fill valve accepts a 7/8-inch threaded nut.
Should toilet drain be 3 or 4-inch?
The standard size for a toilet drain pipe is 3 inches in diameter, but drains up to 4 inches in diameter are often used. And toilet requires a drain pipe of 3 inches in diameter, unless two toilets are on the same drain and then it must be a 4-inch plumbing waste pipe.
How many toilets can be on a 4-inch drain?
It is important to determine the load on the drain pipes and install the pipes of a compatible size. 4″ waste line can support 90 DFU’s, Toilets can be 3–4 DFU’s depending on how many gallons per flush. So, 22 toilets if they use a lot of water.
Can a toilet drain into a 2 inch pipe?
Unless two toilets are on the same drain and then it must be a 4-inch plumbing waste pipe, the toilet requires a drain pipe of 3 inches in diameter. Unless there is a toilet discharging into the piping, systems with less than nine units can use a 2-inch pipe.
How do I know what size water pipe I have?
Measure the Outside Diameter (OD) of your pipe or pipe fitting:
- Wrap a string around the pipe.
- Mark the point where the string touches together.
- Use a ruler or measuring tape to find the length between the tip of the string and the mark you made (circumference)
- Divide the circumference by 3.14159.
Which water line is hot?
Plumbing for a kitchen sink includes a drain line, a pair of water lines, and a couple of valves. The hot water is on the left side while the cold water is on the right.
How long do toilet water supply lines last?
A good rule of thumb for replacing supply pipes is: Brass pipes: 80-100 years. Copper pipes: 70-80 years. Galvanized steel pipes: 80-100 years.
Why is my toilet supply line leaking?
A leak can also be because of worn out washers and/or threads. Turn off the water at the shut off valve and remove the hose. Remember, there will be water in the hose so have something like a small Tupperware or bucket to catch it.
Are water valves reverse thread?
For Compression-Style Faucets The valve stem should have reverse threads, so you will be able to unscrew it easily by turning it clockwise, then replace the O-rings and rubber washers before rotating the valve stem back in.